We have developed our own product suitable for B2B and B2C eshops and web applications. It allows you to customize all functionalities according to your needs. It runs in the cloud. Separate front and backend.

Modular system – we can assemble customized functionality like a jigsaw puzzle.

Brochure for download

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B2C eshop

Sellio is primarily programmed as an eshop platform. It contains all the important features of a modern eshop ready for growth and expansion. We build all eshops on a customized basis.

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B2B solution

Sellio is best suited for B2B solutions, which is what we specialize in.

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Product Configurator

We like a challenge and we make it easy for customers to buy with visual and price configurators.

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Bespoke web application

Codebase sellia makes it possible to build an application from a startup MVP to a complex customized information system.

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ERP system

The robustness of the solution makes it possible to use sellio also as an ERP system.

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Warehouse system

Some of our clients only use sellio as a cloud storage system with an API.

Front End
Back End
Payment gateways
Marketing tools

We are the leaders in the ecommerce development

We have an innovative, agile and transparent approach

We are a reliable and strategic partner

We are specialists and we enjoy our work

For 11 years we have been making customized eshops and web applications

Defining the project
  • Analysis of the problem area

  • Functional requirements

Scope of the project


  • Solution architecture

  • Choice of technologies

  • Choice of methodology

  • Database model


Design and UX
  • Information architecture design

  • Creating wireframes

  • Web design

  • Creating a clickable prototype


Tailor-made development
  • Infrastructure setup

  • Front end programming

  • CMS integration

  • Backend programming

  • Connection of external systems – payment gateways, ERP systems, GTM, …

  • Testing


  • Quality control

  • Setting up measurement scripts

  • Training


  • Continuous system updates

  • Technical support

  • Further development and upgrading of the project